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Surf Forecasts:

Jaconé surfForecast / Rio de Janeiro / Brazil

information circle12 Day Weather and Surf, issued 2 am Thursday 20 Nov 2025 -03
Forecast update in hr  min  s Forecast update imminent
Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jaconé sea temperature is
23.9° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 20) at 9PM. The primary swell is predicted to be 1.6m and 17s period with a secondary swell of 1.7m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 12 days are 2.5m 16s and forecast to arrive on Friday (Nov 21) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Nov 21) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 20th Nov)5ft (1.6m) 17s
Best Surf 3AM (Wed 26th Nov)11ft (3.5m) 9s
Most Powerful 3AM (Fri 21st Nov)8ft (2.5m) 16s

Table - best surf conditions forecast for Jaconé over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 27°C on Sat morning, min 17°C on Thu night). Winds decreasing (fresh winds from the E on Fri afternoon, light winds from the NNE by Fri night).

Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Mon night. Warm (max 26°C on Sun morning, min 20°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SW by Tue afternoon).

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
1
5
3
2
3
3
1
2
2
0
1
1
1
2
1
0
0
0
0
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
S
1.8
S
2.5
S
2.5
S
2.3
S
1.6
SSW
1.3
SSW
1.1
SSW
0.9
SSW
0.8
SSW
0.7
S
1.1
S
1.4
S
1.5
S
1.2
S
1.1
S
1.5
SW
2.4
SW
2.3
SW
2.2
SSW
2.3
S
Period(s) (?)10101614131312121111101110109969899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)225640317725701821860511361205156104291416434230186143980692699823
Wind
(km/h)
15
SSW
15
S
15
ENE
20
ENE
30
E
20
NE
10
E
20
ESE
5
N
10
NE
15
SSE
5
NW
5
NW
10
SE
0
E
10
WNW
30
SW
20
SW
20
WSW
25
SSW
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		offcross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		offcross-
on		crosscrosscrossglasscross-
on		ononononglass
High Tide
/ height (m)
2:01PM
0.92
2:57AM
1.02
2:24PM
0.92
3:27AM
1.00
2:51PM
0.91
3:59AM
0.96
3:24PM
0.91
4:37AM
0.92
4:02PM
0.89
5:23AM
0.88
4:47PM
0.86
6:28AM
0.84
5:42PM
0.82
Low Tide
/ height (m)
8:33PM
0.02
9:04AM
0.27
9:09PM
0.02
9:42AM
0.30
9:49PM
0.04
10:22AM
0.35
10:33PM
0.08
11:08AM
0.39
11:23PM
0.13
12:02PM
0.43
12:22AM
0.17
1:06PM
0.46
1:28AM
0.20
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise4:56--4:56--4:56--4:56--4:56--4:56--4:56--
Sunset-6:14--6:15--6:15--6:15--6:16--6:17--6:17-
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
thunderstorm
mod rain
cloud
thunderstorm
heavy rain
light rain
rain showers
rain showers
rain showers
clear
clear
Rain (mm)
----------56-1112212--
Temp. °C222220242420272522262422242322212121232321
Feels °C (?)212019202017262425262524252423231819212021
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Latest Updates

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Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jaconé surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Jaconé at:
surf-forecast.com

Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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